Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) (-) Enzyme-Linked Immunosorbent Assay (ELISA) (5) Enzyme Immunoassay (EIA) (2) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (22) Sample Type Blood (2) Fluid (1) Serum or Plasma (2) Test Area Drugs of Abuse (3) Therapeutics (2) Test Category Analgesics (2) Stimulants (3) Test Sub-Category Antipyretics (3) Barbiturates (2) Benzodiazepines (3) (-) Cocaine (3) (-) Opiates/Opioids (2) Other (3) Your search has returned no tests.